Marty Markowitz has launched a spirited defense of himself — and Tinkerbell.

The Brooklyn beep insists he’s no sexist and Peter Pan’s pal is “loving.”

What brought the two together was a sex discrimination lawsuit filed by Markowitz’s former staffer, Regina Weiss, who charged that he called another woman in his office “Tinkerbell.”

He admitted it, but said it was only because she was “always forgetting all of her stuff everywhere she went in the building.” Besides that, he said, “Tinkerbell was not a bad character. She was a loving character.”